How do you sell a relatively new rv and downsize/moneywise?

What’s with all the super spy drug dealer burner phone stuff?
It’s ok IF someone returns emails with a call or text timely, but I pass over adds where there’s no number if I don’t get a response the first time.
Making it difficult to sell is as flaky as flaky buyers.
If you’re afraid to talk to people, trade it in! Lol. I’m sure the dealer will be nice to you!